{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-17T19:40:15.733074+00:00","duration_seconds":1.83988,"id":1805101,"input_summary":"chars=803 node=683211","metadata":{"llm_candidates":[{"callsign":"KK7NYW","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KK7NYW","recording_id":172845,"started_at":"2026-07-17T19:40:13.893194+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":168364}